Home / 69,322.14-95,679.36-43,812.27

Finding the Fourth Proportional to 69,322.14, 95,679.36 and 43,812.27

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Solution

The fourth proportional to 69,322.14, 95,679.36 and 43,812.27 is: 60,470.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,322.14 : 95,679.36 = 43,812.27 : x
  2. Step 2: Convert to fraction form
    69,322.14/95,679.36 = 43,812.27/x
  3. Step 3: Cross multiply
    69,322.14x = 95,679.36 × 43,812.27
  4. Step 4: Simplify right side
    69,322.14x = 4,191,929,953.75
  5. Step 5: Solve for x
    x = 4,191,929,953.75/69,322.14
  6. Step 6: Final answer
    x = 60,470.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.